10.5/2.1 = 5
5
The average is 35. (21 + 35 + 49 (=105), divided by 3.)
21
105 can be divided evenly by 1, 3, 5, 7, 15, 21, 35, and 105. These are all the factors of 105, meaning they divide into 105 without leaving a remainder. Additionally, 105 can be divided by other numbers that are not factors, but those divisions will result in remainders.
4
21
5
105 can be divided by 1, 3, 5, 7, 15, 21, 35, 105.
21
The average is 35. (21 + 35 + 49 (=105), divided by 3.)
To find numbers that can be divided to get 105, you can consider the factors of 105. The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105. Any combination of these factors, when multiplied together, can give you 105. For example, 3 and 35 can be divided to yield 105, as can 5 and 21.
21
21
105 / 5 = 21
105 can be divided evenly by 1, 3, 5, 7, 15, 21, 35, and 105. These are all the factors of 105, meaning they divide into 105 without leaving a remainder. Additionally, 105 can be divided by other numbers that are not factors, but those divisions will result in remainders.
4
no. if you divided it by nine you would get a number with a big decimal. But is divisible by 5. (105/5=21)